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Unidentified Options

Similarly, unidentified flying options can be detected by the functions:

vector<string>  unidentified_options(unsigned Number, const char* Known, ...) const;
vector<string>  unidentified_options(const vector<string>& Knowns) const;
These functions work the same way as the functions for unidentified flying arguments, but only argument that do start with at least one '-' are considered.

Frank-Rene Schaefer 2002-09-14